Explore 6 Jobs at FirstPrinciples

Technical Account Executive

FirstPrinciples

Ontario, Ontario, CA (Remote)

Posted a month ago

The Technical Account Executive owns the sales journey for FirstPrinciples’ AI products for scientific discovery, from prospecting and account strategy through discovery, demonstrations, evaluations, proposals, and closing. The role builds relationships with research organizations, helps customers plan pilots and adopt the platform, and feeds market insights back to product and research teams while developing scalable sales processes and meeting pipeline and revenue goals.

Member of Product Staff

FirstPrinciples

Ontario, Ontario, CA (Remote)

Posted 2 months ago

The Member of Product Staff will shape, develop, and grow products across the Theo Platform, defining product capabilities, strategy, and roadmaps. The role works closely with leadership and engineering teams to translate research challenges into technical specifications and user stories, prioritize development, manage the backlog, and maintain organizational alignment and execution.

Growth Marketing Manager

FirstPrinciples

Ontario, Ontario, CA (Remote)

Posted 2 months ago

The Growth Marketing Manager will own website and paid growth channels while contributing across the full marketing function. Responsibilities include building and optimizing digital experiences and acquisition campaigns, using analytics to improve conversion, and supporting product launches, messaging, content, and go-to-market execution.

Member of Technical Staff, Research

FirstPrinciples

Ontario, CA (Remote)

Posted 3 months ago

FirstPrinciples seeks a research-focused technical staff member to investigate, design, test, and develop AI methods and applications for scientific discovery. The role covers scientific model research, data pipelines, benchmarking, training and safety, while working with engineering and cross-functional teams to move research into production.

Member of Technical Staff, Engineering

FirstPrinciples

Ontario, CA (Remote)

Posted 5 months ago

The Member of Technical Staff, Engineering will develop the AI Physicist and research tools to accelerate theoretical physics research. Responsibilities include building and testing software, integrating generative AI and other tools, tracking runtime metrics, and collaborating with stakeholders to deliver solutions for researchers.

Member of Technical Staff, Staff Physicist

FirstPrinciples

Ontario, CA (Remote)

Posted 10 months ago

FirstPrinciples is building AI tools to accelerate scientific discovery, and this role applies deep physics expertise to shape how its AI physicist reasons and is evaluated. Responsibilities include critiquing model reasoning, creating reference solutions and benchmarks, evaluating outputs, improving model behavior, coordinating expert review, and contributing to publishable research.